____ SHE BURST INTO TEARS. A. WHEN SEEING HER FATHER, B. ON SEE...

50. ____ she burst into tears. A. When seeing her father, B. On seeing her father, C. When to see her father,D. If seeing her father,Chọn từ/ cụm từ thích hợp nhất trong số các gợi ý A,B,C, hoặc D để điền vào mỗi trong số cáckhoảng trống trong đoạn văn sau đây.Yesterday morning, we all (51) ____ to the airport to see our Uncle Tom and his family (52) ____.They (53) ____ to Hong Kong (54) ____ Canada to spend the summer with us and were (55) ____ the nine-thirty (56) ____ back to Canada. (57) ____ we got to the airport at eight o’clock, we found Uncle Tom, hisfamily and about forty (58) ____ and friends sitting in the (59) ____. (60) ____ talking to my cousins for quitesome time, I asked my father (61) ____ . He said that it was already a quarter to nine and it was (62) ____that uncle Tom and his family’ flight hadn’t been (63) ____ yet. Then he told me to go to the information counter and ask (64) ____ the reasonwas. The young lady at the information counter told me that (65) ____ would be a twenty-minute (66) ____ inthe flight’s (67) ____ but there was nothing (68) ____ about. We were all (69) ____ to hear that, especiallyuncle Tom since he had to be at work in Canada the (70) ____ morning.